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Bosch 440 User Instructions

Worcester-bosch gas-fired combination boiler user instructions & customer care guide greenstar highflow 440.

 
Greenstar Highflow 440
FLOOR STANDING RSF GAS-FIRED COMBINATION BOILER
FOR SEALED CENTRAL HEATING SYSTEMS AND MAINS FED DOMESTIC HOT WATER
THIS APPLIANCE IS FOR USE WITH
NATURAL GAS OR LPG (Cat II 2H3P TYPE C13 & C33)
NATURAL GAS:
LIQUID PETROLEUM GAS:
GB/IE
USER INSTRUCTIONS &
CUSTOMER CARE GUIDE
47 311 82
47 311 83

Summary of Contents

  • Page 1

    Greenstar Highflow 440 FLOOR STANDING RSF GAS-FIRED COMBINATION BOILER FOR SEALED CENTRAL HEATING SYSTEMS AND MAINS FED DOMESTIC HOT WATER THIS APPLIANCE IS FOR USE WITH NATURAL GAS OR LPG (Cat II 2H3P TYPE C13 & C33) NATURAL GAS: LIQUID PETROLEUM GAS: GB/IE USER INSTRUCTIONS &...

  • Page 2

    ABBREVIATIONS USED IN THIS BOOK: NG - Natural Gas LPG - Liquid Petroleum Gas CH - Central Heating DHW - Domestic Hot Water SEDBUK - Seasonal Efficiency of Domestic Boilers in the United Kingdom WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04)

  • Page 3: Table Of Contents

    Summer mode, hot water only Frost protection Fault condition ENERGY SAVING TIPS ON ENERGY SAVING MAINTENANCE MAINTAINING YOUR APPLIANCE FAULT FINDING FAULT OR BREAKDOWN GUARANTEE YOUR GUARANTEE GUARANTEE REGISTRATION WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) CONTENTS...

  • Page 4: Excellence Comes As Standard

    EXCELLENCE COMES AS STANDARD Thank you for purchasing a Greenstar Highflow 440 gas-fired condensing boiler manufactured by Worcester Bosch. The company prides itself on manufacturing boilers to the strictest quality control standards throughout every stage of production. Worcester Bosch has led the field...

  • Page 5: Safety Precautions

    COSHH Regulations (Control of Substances to Hazardous Health Regulations 1988) WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) SAFETY PRECAUTIONS COMBUSTIBLE AND CORROSIVE MATERIALS Do not store or use any combustible materials (paper, thinners, paints etc.) inside or within the...

  • Page 6: General Notes

    Flow balancing using “ball-o-fix” type valves is recommended to avoid an excessive reduction in flow to individual outlets. For further information contact Worcester Heat Systems Ltd. Technical Department. WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04)

  • Page 7

    Do not operate the appliance if the flue terminal fitted on the outside wall or roof is obstructed or damaged. WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) GENERAL NOTES PUMP The pump is set by the manufacturer and must not be adjusted.

  • Page 8: Boiler Location And Clearances

    Minimum free air required for both vents: For air directly from outside: 148cm For air from internal space/room: 296cm WORCESTER BOSCH GREENSTAR HIGHFLOW 440 per vent. per vent. 6 720 611 731a (08.04)

  • Page 9: Controls

    L I F T REMOVE THE BOILER CASING FRONT PANEL TO GAIN ACCESS TO THE SYSTEM PRESSURE GAUGE & FILLING LOOP CONNECTION WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) CONTROLS INDICATOR LAMP FOR “OFF/ON” “INSTALLER SERVICE FUNCTION” BUTTON...

  • Page 10: Operating The Appliance Switching The Appliance On/off, Setting The Central Heating Temperature, Controlling Central Heating

    Set temperature driven control unit, if fitted. Refer to the instructions with the control. Set the thermostatic radiator valves to the desired settings. WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) Water Temperature approx. 35°C approx. 75°C...

  • Page 11: Setting The Hot Water Temperature

    WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) OPERATING THE APPLIANCE SETTING THE HOT WATER TEMPERATURE Hot water temperature The hot water temperature can be set to between approx. 45°C and 65°C using the temperature control The domestic hot water temperature is not shown on the display.

  • Page 12: Summer Mode, Hot Water Only, Frost Protection, Fault Condition

    If the fault remains and cannot be cleared: Call Worcester Heat Systems Ltd. for assistance, giving a description of the fault and, if possible the fault code from the fascia display. WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) on the until the display...

  • Page 13: Tips On Energy Saving

    WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) TIPS ON ENERGY SAVING Heating economically The boiler is designed to provide a high level of comfort while keeping gas consumption and the resulting environmental effect as low as possible. The gas supply to the burner is controlled according to the level of demand for heat.

  • Page 14

    The minimum level of control for a combi boiler or fully pumped system is a programmer, interlocking room thermostat and thermostatic radiator valves. TIPS ON ENERGY SAVING WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04)

  • Page 15

    WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) TIPS ON ENERGY SAVING Radiators More often than not radiators will be sited underneath a window, so the warm air from the radiator heats the colder incoming air from the window.

  • Page 16: Maintaining Your Appliance

    Worcester Bosch service contract, please tick the appropriate box on your warranty registration card. If your Greenstar Highflow 440 should fail to operate correctly or requires servicing please contact the Worcester Bosch Service Department, see inside front cover for details.

  • Page 17: Fault Finding

    No display or display unit Momentary power failure does not respond Hot water temperature Hot water temperature too low dial set too low WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) FAULT FINDING Remedy Increase thermostatic radiator valve setting(s) Increase CH flow...

  • Page 18: Fault Or Breakdown

    3 working days (excluding weekends) for priority breakdown situations (no hot water and/or heating). Invoices for attendance and repair work carried out on this appliance by any third party will not be accepted. WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04)

  • Page 19: Your Guarantee

    WORCESTER BOSCH GREENSTAR HIGHFLOW 440 6 720 611 731a (08.04) YOUR GUARANTEE This appliance is guaranteed against faulty material or workmanship for a period of 24 calendar months from the date of installation subject to the following terms and conditions.

  • Page 20: Guarantee Registration

    Guarantee Registration Card within 14 days of purchase. Returning the card will register you as the owner of your new Greenstar Highflow 440 appliance and will assist us in maintaining an effective and efficient customer service by establishing a reference and permanent record for your boiler.

  • Page 21

    USER INSTRUCTIONS & CUSTOMER CARE GUIDE EXCELLENCE COMES AS STANDARD Worcester Heat Systems Ltd (Bosch Group) Cotswold Way, Warndon, Worcester WR4 9SW. Tel. 01905 754624 Fax. 01905 754619 www.worcester-bosch.co.uk 6 720 611 731a (08.04)

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